Other questions in this quiz

2. What is the gas exchange surface in mammals?

  • trachea
  • Alveolus
  • moist skin
  • flight muscles

3. What makes a good gas exchange surface?

  • Large surface area
  • Small surface area
  • Thick walls
  • Small concentration gradient

4. What factors affect transport across a membrane

  • Environment
  • Temperature
  • Size of organism
  • Type of organism

5. How do birds exchange gasses during flight?

  • Use their flight muscles
  • Use their skin.
  • Breath using diaphragm and ribs
  • Use their skin


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